Lufthansa Systems wants to let fliers do more than check their e-mail on tablets. The makers of BoardConnect are looking to create multiplayer games and other technologies. "Every week I get a new idea for BoardConnect from my team and from the customers," said senior vice president Olivier Krüger. "There's a lot to come. ... At the end of the day, we are building an Internet in the aircraft. You can have a chat room where people can come together and agree to play a game, then you simply log on with your seat number."